2018468155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13248

約数の個数: 32

約数和(自身を含む): 2780241408

約数和(自身を除く): 761773253

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1331, 2783, 6655, 13187, 13915, 30613, 65935, 145057, 153065, 303301, 725285, 1516505, 1595627, 3336311, 7978135, 16681555, 17551897, 36699421, 87759485, 183497105, 403693631, 2018468155]

約数ペア:

[(1, 2018468155), (5, 403693631), (11, 183497105), (23, 87759485), (55, 36699421), (115, 17551897), (121, 16681555), (253, 7978135), (605, 3336311), (1265, 1595627), (1331, 1516505), (2783, 725285), (6655, 303301), (13187, 153065), (13915, 145057), (30613, 65935)]